Key methods in geography /edited by Nick Clifford, Meghan Cope, Thomas Gillespie. - 3rd edition. - London: Sage, 2016. - xxix, 722 p. ill.; 24 cm. ISBN: 9781446298589 (hardcover) 9781446298602 (pbk.) LCCN: 2015955789 Subjects--Topical Terms: Reseach --Methodology LC Class. No.: G 74 / KEY 2016